Book excerpt: In the thrilling sequel to the New York Times bestselling Heat Wave (Hyperion, 2010 - also available from Turnaround), Richard Castle continues the story of NYPD homicide detective Nikki Heat. Castle, the hit Alibi series, premiered in March 2009. The title character, Richard Castle, is the bestselling mystery author of the critically acclaimed Derrick Storm novels. His partner, the hard-nosed but sexy Detective Kate Beckett, is the inspiration for Nikki Heat, star of his latest bestselling series. A 21st century update to the popular TV crossover genre.